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ESCJ40 AC Contactor

 

ESCJ40 SERIES AC MAGNETIC CONTACTOR

 

 

Application
ESCJ40 series AC contactor is mainly used for AC50 or 60HZ, rated working voltage up to 660VAC or 1140VAC, 1000A  rated current to the power line in making and breaking  circuit, and with the appropriate electronic thermal protection relay or aggregated into electromagnetic starter, to protect the overload of the circuit. Under IEC/EN 60947-4-1 Standard.

The auxiliary code consists of the following three parts, selected according to the order below

The first part max rated working voltage is indicated by two digits"06" is for 660V, "03" is for 380V, "11" is for 1140V;

The second part indicates rated control power voltage with the letter by numberial value of rated control power voltage, but no mark is for "AC 380V" ; 

The third part "F" and two didigtals indicate auxiliary contact kinds and quantity, the previous number indicates NO auxiliary contact number, the next number indicates NC auxiliary contact number, but no mark is for "F42".

 

Normal operation conditions

1. Ambient air temperature: -5 C+40 C

2. Altitude: <2000M

3. Atmospheric conditions: Maximum temperature +40 C, Air relative humidity of not more than 50%, In the lower temperature allows a higher relative humidity

4. Pollution Level: 3 class

5. Installation category: III

6. Installation conditions Mounting surface with no more than or +5 degrees vertical tilte

 

Main Technical Parameters

E
1. The Main Parameters and technical performance(see table 1) Table 1
Specification Rated Insulation Voltage        (V) Rated Convertional Heating Currnet Ith          (A) Max power for controlling 3 phase                        cage-motor under AC3 Operating cycles per hour/h              (AC-3) Electrical life(x103 operation In AC-3) Coil Power Optional fuse            SCPD model
Start Keeping
220V 380V 660V 1140V (VA) (VA)
ESCJ40-63 1140 80 18.5 30 55 - 1200 120 480 57 RT16-160
ESCJ40-80 22 37 55 - RT16-160
ESCJ40-100 125 30 45 75 - RT16-250
ESCJ40-125 37 55 75 55 RT16-250
ESCJ40-160 250 45 75 110 - 880 88 RT16-315
ESCJ40-200 55 90 110 - RT16-315
ESCJ40-250 75 132 110 110 RT16-315
ESCJ40-315 500 90 160 300 - 600 60 1710 152 RT16-500
ESCJ40-400 110 220 300 - RT16-500
ESCJ40-500 150 280 300 220 RT16-500
ESCJ40-630 800 200 335 475 - 300 30 3578 11.5 RT17-4/630
ESCJ40-800 250 450 475 - RT17-4/800
ESCJ40-1000 1000 360 625 475 600 RT17-4/1250
2. Auxiliary contact cominations and the basic parameters(see table 2) Table 2
AC                                Contactor                             Model Rated Convertional Heating Currnet Ith          (A) Rated Insulation Voltage        (V) Rated operation voltage(V) Rated operation current(A) Rated controlling power(VA) Number of contacts
AC DC AC DC AC DC
ESCJ40-63-250 10 690 380 220 0.82 0.27 AC-15 DC-13 NO 4 3 2
220 110 1.4 0.6 300VA 60W NC 2 3 4
ESCJ40-315-1000 16 690 380 220 1.3 0.27 AC-15 DC-13 NO 4 3 2
220 110 2.3 0.6 500VA 60W NC 2 3 4
3. Energy-saving products energy-saving rate( see table 3) Table 3
Model ESCJ40-63-250JZ ESCJ40-315-1000JZ
Saving Rate % 90 90
4. Operating conditions
Operation voltage(85%-110%)Us; drop-out voltage, normal(20%-75%)Us; other(10%-75%)Us
5. Coil control power supply voltage Us: AC 50Hz 110V 127V 220V 380V, DC 110V 220V
6. Mechnical life 250A the following 10 milion times, 315A-500A 600 milion times,630-1000A 300 milion times                                                                                                                                                 
Structural features

Contact for the direct-action stucture, the contact arc system in the upper part of the electromagnetic system in the lower part of the bouble-break contacts, the silver alloy. 63A and products have been 6 auxiliary contact group, three combinations

 

Overall and installation dimensions
Product appearance and installation dimensions(see Table 4),(unit: mm) Table 4
AC Contactor Model              Dimensions                            Installation dimensions                           Security zone
A        B          C                    a                b                      380V          660V           1140V
ESCJ40-63~125 116   143       154          100±0.435     90±0.435    5.8              20              40                  40
ESCJ40-160~200 146   186       184          130±0.5        130±0.5       9.0              30              40                  50
ESCJ40-250 146   186       184          130±0.5        130±0.5       9.0              40              60                  60
ESCJ40-315~400 190    235      230          160±0.5        150±0.5       9.0              40              60                  60
ESCJ40-500 190    235      230          160±0.5        150±0.5       9.0              50              70                  80
ESCJ40-630-1000 224.5  347     287.5  210±0.5        180±0.5      11.0               --                --                    --
 
Dimension drawing


Published:2013-9-17   【Print this page】 【Close the window】【products】  Browse:276 Secondary

 

 

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